Identify the correct statement.I. The impulse | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Statement $I$ is correct: The cardiac impulse originates from the Sino-Atrial Node $(SAN)$,which acts as the natural pacemaker.Statement $II$ is c

Vedclass · Accepted Answer

$I, II, III$

Vedclass · Answer

(C) Statement $I$ is correct: The cardiac impulse originates from the Sino-Atrial Node $(SAN)$,which acts as the natural pacemaker.Statement $II$ is correct: The $SAN$ determines the heart rate as it initiates the rhythm of contraction.Statement $III$ is incorrect: The Bundle of His is located in the interventricular septum,but the statement provided in the original context often implies a distinction regarding the specific location or structure. However,in standard biology,the Bundle of His is indeed in the interventricular septum. Re-evaluating the options: $I, II, III$ are all anatomically correct. $IV$ is incorrect because the $AVN$ is situated in the lower left corner of the right atrium (auricle) close to the atrio-ventricular septum,not the lower left corner of the right auricle in the way described. Given the standard options,$I, II, III$ are the correct statements.

Similar Questions

Bicuspid and tricuspid valves are attached with inelastic fibres to the papillary muscles in the lumen of the ventricles. These fibres are . . . . . . .

Which structure is formed from the bundle of His?

The tricuspid valve is found between ...............

The heart of a healthy human beats ...... times per minute.

Who performed the first heart transplant?

Vedclass Test Series

Exam Paper Generator

Online Exam Module